America’s housing gap finally holds still after years of growth
For the first time in the post-crisis era, new supply and new household formation were roughly in balance, a milestone that had seemed out of reach as recently as 2022, when the deficit was widening at six times last year’s pace.
The supply picture looks different depending on which number you focus on, however. While the total housing stock grew, the pool of homes actually available to rent or buy continued to shrink.
According to Census Bureau data analyzed by Zillow, available units fell from 4,047,268 in 2019 to just 3,429,528 in 2024, a decline of more than 617,000 units over five years.
For mortgage brokers, that contraction explains persistent inventory constraints even as new construction picked up. More than 8.17 million American families were doubling up in 2024, sharing a home with non-relatives when they would prefer a place of their own, up from 7.84 million in 2019.
Each represents a latent buyer or renter the market has yet to absorb.